! Started logfile: J1753+2848_S_2017_05_01_pus_uvs.log on Wed May 1 18:41:28 2019 obs J1753+2848_S_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1753+2848_S_2017_05_01_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.643519 visibilities/baseline/integration-bin. ! Found source: J1753+2848 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 788 lines of history. ! ! Reading 2780 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1753+2848_S_2017_05_01_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.262492Jy sigma=0.002214 ! Fit after self-cal, rms=0.255762Jy sigma=0.002153 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.191 mas, bmaj=6.672 mas, bpa=-3.365 degrees ! Estimated noise=2035.95 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.897892 Jy ! Component: 100 - total flux cleaned = 1.10383 Jy ! Total flux subtracted in 100 components = 1.10383 Jy ! Clean residual min=-0.029241 max=0.072929 Jy/beam ! Clean residual mean=0.000005 rms=0.008232 Jy/beam ! Combined flux in latest and established models = 1.10383 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.10383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191360Jy sigma=0.001548 ! Fit after self-cal, rms=0.191363Jy sigma=0.001548 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0716431 Jy ! Component: 100 - total flux cleaned = 0.103622 Jy ! Total flux subtracted in 100 components = 0.103622 Jy ! Clean residual min=-0.025620 max=0.030513 Jy/beam ! Clean residual mean=0.000016 rms=0.006447 Jy/beam ! Combined flux in latest and established models = 1.20745 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 1.20745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154964Jy sigma=0.001244 ! Fit after self-cal, rms=0.154945Jy sigma=0.001244 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.854 mas, bmaj=7.495 mas, bpa=-0.4848 degrees ! Estimated noise=1642.91 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218857 Jy ! Component: 100 - total flux cleaned = 0.0321776 Jy ! Component: 150 - total flux cleaned = 0.0374182 Jy ! Component: 200 - total flux cleaned = 0.0382282 Jy ! Total flux subtracted in 200 components = 0.0382282 Jy ! Clean residual min=-0.022774 max=0.026151 Jy/beam ! Clean residual mean=0.000037 rms=0.006336 Jy/beam ! Combined flux in latest and established models = 1.24568 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 1.24568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150540Jy sigma=0.001229 ! Fit after self-cal, rms=0.150521Jy sigma=0.001228 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 1.01 ! LA 0.99 MK 0.96 NL 0.97 OV 1.03 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.06 KP 0.97 ! LA 0.95 MK 0.96 NL 1.01 OV 1.06 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.05 KP 1.01 ! LA 1.00 MK 0.99 NL 1.04 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 0.98 KP 1.00* ! LA 0.87 MK 1.57 NL 1.00* OV 1.00* ! PT 1.05 SC 1.00* ! ! ! Fit before self-cal, rms=0.150521Jy sigma=0.001228 ! Fit after self-cal, rms=0.132752Jy sigma=0.001075 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.857 mas, bmaj=7.538 mas, bpa=-0.1936 degrees ! Estimated noise=1655.97 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00225273 Jy ! Component: 100 - total flux cleaned = -0.0038635 Jy ! Component: 150 - total flux cleaned = -0.00504246 Jy ! Component: 200 - total flux cleaned = -0.00606421 Jy ! Total flux subtracted in 200 components = -0.00606421 Jy ! Clean residual min=-0.019924 max=0.021354 Jy/beam ! Clean residual mean=0.000026 rms=0.005823 Jy/beam ! Combined flux in latest and established models = 1.23961 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 1.23961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132166Jy sigma=0.001070 ! Fit after self-cal, rms=0.132157Jy sigma=0.001070 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132157Jy sigma=0.001070 ! Fit after self-cal, rms=0.085738Jy sigma=0.000704 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.865 mas, bmaj=7.546 mas, bpa=0.01469 degrees ! Estimated noise=1659.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293632 Jy ! Component: 100 - total flux cleaned = 0.00334473 Jy ! Component: 150 - total flux cleaned = 0.00326414 Jy ! Component: 200 - total flux cleaned = 0.00326379 Jy ! Total flux subtracted in 200 components = 0.00326379 Jy ! Clean residual min=-0.006758 max=0.007307 Jy/beam ! Clean residual mean=0.000018 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 1.24288 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 1.24288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085486Jy sigma=0.000702 ! Fit after self-cal, rms=0.085473Jy sigma=0.000702 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000278125 Jy ! Component: 100 - total flux cleaned = -0.000281279 Jy ! Component: 150 - total flux cleaned = -0.000340627 Jy ! Component: 200 - total flux cleaned = -0.000280731 Jy ! Total flux subtracted in 200 components = -0.000280731 Jy ! Clean residual min=-0.006693 max=0.007199 Jy/beam ! Clean residual mean=0.000018 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 1.2426 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 1.2426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085380Jy sigma=0.000701 ! Fit after self-cal, rms=0.085376Jy sigma=0.000701 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085376Jy sigma=0.000701 ! Fit after self-cal, rms=0.081410Jy sigma=0.000669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.868 mas, bmaj=7.547 mas, bpa=0.07569 degrees ! Estimated noise=1659.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000830102 Jy ! Component: 100 - total flux cleaned = 0.000974066 Jy ! Component: 150 - total flux cleaned = 0.00116116 Jy ! Component: 200 - total flux cleaned = 0.00116063 Jy ! Total flux subtracted in 200 components = 0.00116063 Jy ! Clean residual min=-0.004373 max=0.005809 Jy/beam ! Clean residual mean=0.000008 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 1.24376 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 1.24376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081285Jy sigma=0.000668 ! Fit after self-cal, rms=0.081276Jy sigma=0.000668 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544731 Jy ! Component: 100 - total flux cleaned = 0.00609184 Jy ! Component: 150 - total flux cleaned = 0.00600932 Jy ! Component: 200 - total flux cleaned = 0.00592921 Jy ! Total flux subtracted in 200 components = 0.00592921 Jy ! Clean residual min=-0.004414 max=0.005365 Jy/beam ! Clean residual mean=0.000008 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 1.24969 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 1.24969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080865Jy sigma=0.000664 ! Fit after self-cal, rms=0.080840Jy sigma=0.000664 ! Inverting map ! Added new window around map position (21, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484711 Jy ! Component: 100 - total flux cleaned = 0.00653723 Jy ! Component: 150 - total flux cleaned = 0.00712819 Jy ! Component: 200 - total flux cleaned = 0.00735359 Jy ! Total flux subtracted in 200 components = 0.00735359 Jy ! Clean residual min=-0.004034 max=0.004206 Jy/beam ! Clean residual mean=0.000008 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 1.25704 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 1.25704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080516Jy sigma=0.000660 ! Fit after self-cal, rms=0.080496Jy sigma=0.000660 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080496Jy sigma=0.000660 ! Fit after self-cal, rms=0.080356Jy sigma=0.000659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.898 mas, bmaj=10.43 mas, bpa=5.058 degrees ! Estimated noise=1938.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268556 Jy ! Component: 100 - total flux cleaned = 0.00395933 Jy ! Component: 150 - total flux cleaned = 0.00462868 Jy ! Component: 200 - total flux cleaned = 0.00508194 Jy ! Total flux subtracted in 200 components = 0.00508194 Jy ! Clean residual min=-0.003599 max=0.004037 Jy/beam ! Clean residual mean=0.000010 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 1.26212 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 1.26212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080260Jy sigma=0.000658 ! Fit after self-cal, rms=0.080243Jy sigma=0.000658 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000633037 Jy ! Component: 100 - total flux cleaned = 0.00105942 Jy ! Component: 150 - total flux cleaned = 0.00141479 Jy ! Component: 200 - total flux cleaned = 0.00171697 Jy ! Total flux subtracted in 200 components = 0.00171697 Jy ! Clean residual min=-0.003478 max=0.003969 Jy/beam ! Clean residual mean=0.000009 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 1.26384 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 136 components and 1.26384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080213Jy sigma=0.000658 ! Fit after self-cal, rms=0.080205Jy sigma=0.000658 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.867 mas, bmaj=7.548 mas, bpa=0.1008 degrees ! Estimated noise=1658.75 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.867 x 7.548 at 0.1008 degrees (North through East) ! Clean map min=-0.0034447 max=1.1799 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080205Jy sigma=0.000658 ! Fit after self-cal, rms=0.073920Jy sigma=0.000603 ! Inverting map and beam ! Estimated beam: bmin=3.868 mas, bmaj=7.548 mas, bpa=0.1116 degrees ! Estimated noise=1658.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136342 Jy ! Component: 100 - total flux cleaned = 0.00180719 Jy ! Component: 150 - total flux cleaned = 0.00197895 Jy ! Component: 200 - total flux cleaned = 0.00219454 Jy ! Total flux subtracted in 200 components = 0.00219454 Jy ! Clean residual min=-0.003510 max=0.003924 Jy/beam ! Clean residual mean=0.000006 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 1.26603 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 154 components and 1.26603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073809Jy sigma=0.000602 ! Fit after self-cal, rms=0.073808Jy sigma=0.000602 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280642 Jy ! Component: 100 - total flux cleaned = 0.000380774 Jy ! Component: 150 - total flux cleaned = 0.000523932 Jy ! Component: 200 - total flux cleaned = 0.000659781 Jy ! Total flux subtracted in 200 components = 0.000659781 Jy ! Clean residual min=-0.003450 max=0.003888 Jy/beam ! Clean residual mean=0.000006 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 1.26669 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 160 components and 1.26669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073743Jy sigma=0.000602 ! Fit after self-cal, rms=0.073742Jy sigma=0.000602 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073742Jy sigma=0.000602 ! Fit after self-cal, rms=0.073720Jy sigma=0.000602 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.207 mas, bmaj=6.704 mas, bpa=-2.613 degrees ! Estimated noise=2069.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.90939 Jy ! Component: 100 - total flux cleaned = 1.11373 Jy ! Component: 150 - total flux cleaned = 1.18308 Jy ! Component: 200 - total flux cleaned = 1.21477 Jy ! Total flux subtracted in 200 components = 1.21477 Jy ! Clean residual min=-0.008842 max=0.014815 Jy/beam ! Clean residual mean=0.000001 rms=0.002103 Jy/beam ! Combined flux in latest and established models = 1.21477 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.21477 Jy ! Inverting map and beam ! Estimated beam: bmin=3.867 mas, bmaj=7.547 mas, bpa=0.1097 degrees ! Estimated noise=1658.26 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192528 Jy ! Component: 100 - total flux cleaned = 0.0294495 Jy ! Component: 150 - total flux cleaned = 0.03639 Jy ! Component: 200 - total flux cleaned = 0.0416545 Jy ! Total flux subtracted in 200 components = 0.0416545 Jy ! Clean residual min=-0.004915 max=0.004849 Jy/beam ! Clean residual mean=0.000008 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 1.25642 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 1.25642 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.893 mas, bmaj=10.43 mas, bpa=5.123 degrees ! Estimated noise=1938.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444512 Jy ! Component: 100 - total flux cleaned = 0.0074864 Jy ! Component: 150 - total flux cleaned = 0.00978873 Jy ! Component: 200 - total flux cleaned = 0.0113366 Jy ! Total flux subtracted in 200 components = 0.0113366 Jy ! Clean residual min=-0.003940 max=0.003993 Jy/beam ! Clean residual mean=0.000011 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 1.26776 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738265 Jy ! Component: 100 - total flux cleaned = 0.00111712 Jy ! Component: 150 - total flux cleaned = 0.00145658 Jy ! Component: 200 - total flux cleaned = 0.00176028 Jy ! Total flux subtracted in 200 components = 0.00176028 Jy ! Clean residual min=-0.003746 max=0.004003 Jy/beam ! Clean residual mean=0.000009 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 1.26952 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 98 components and 1.26952 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.867 mas, bmaj=7.547 mas, bpa=0.1097 degrees ! Estimated noise=1658.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157071 Jy ! Component: 100 - total flux cleaned = -0.00144777 Jy ! Component: 150 - total flux cleaned = -0.00144655 Jy ! Component: 200 - total flux cleaned = -0.0014476 Jy ! Total flux subtracted in 200 components = -0.0014476 Jy ! Clean residual min=-0.004122 max=0.004678 Jy/beam ! Clean residual mean=0.000006 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 1.26807 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 1.26807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074427Jy sigma=0.000606 ! Fit after self-cal, rms=0.074404Jy sigma=0.000606 wmodel J1753+2848_S_2017_05_01_pus_map.mod ! Writing 112 model components to file: J1753+2848_S_2017_05_01_pus_map.mod wobs J1753+2848_S_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1753+2848_S_2017_05_01_pus_uvs.fits wwins J1753+2848_S_2017_05_01_pus_map.win ! wwins: Wrote 3 windows to J1753+2848_S_2017_05_01_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000699476 Jy ! Component: 100 - total flux cleaned = -1.02691e-05 Jy ! Component: 150 - total flux cleaned = -0.000276728 Jy ! Component: 200 - total flux cleaned = -0.000403514 Jy ! Component: 250 - total flux cleaned = -0.000280672 Jy ! Component: 300 - total flux cleaned = -0.000100229 Jy ! Component: 350 - total flux cleaned = 1.69278e-05 Jy ! Component: 400 - total flux cleaned = -3.9327e-05 Jy ! Component: 450 - total flux cleaned = 0.000126912 Jy ! Component: 500 - total flux cleaned = 0.000126186 Jy ! Component: 550 - total flux cleaned = 0.000232701 Jy ! Component: 600 - total flux cleaned = 0.000336916 Jy ! Component: 650 - total flux cleaned = 0.000438088 Jy ! Component: 700 - total flux cleaned = 0.000386718 Jy ! Component: 750 - total flux cleaned = 0.000288142 Jy ! Component: 800 - total flux cleaned = 0.000480284 Jy ! Component: 850 - total flux cleaned = 0.00033723 Jy ! Component: 900 - total flux cleaned = 0.000384115 Jy ! Component: 950 - total flux cleaned = 0.000385204 Jy ! Component: 1000 - total flux cleaned = 0.000612523 Jy ! Component: 1050 - total flux cleaned = 0.000657047 Jy ! Component: 1100 - total flux cleaned = 0.000658086 Jy ! Component: 1150 - total flux cleaned = 0.000745213 Jy ! Component: 1200 - total flux cleaned = 0.000830721 Jy ! Component: 1250 - total flux cleaned = 0.000703689 Jy ! Component: 1300 - total flux cleaned = 0.000787508 Jy ! Component: 1350 - total flux cleaned = 0.0007876 Jy ! Component: 1400 - total flux cleaned = 0.000787977 Jy ! Component: 1450 - total flux cleaned = 0.000949148 Jy ! Component: 1500 - total flux cleaned = 0.000909058 Jy ! Component: 1550 - total flux cleaned = 0.00106666 Jy ! Component: 1600 - total flux cleaned = 0.000988388 Jy ! Component: 1650 - total flux cleaned = 0.00110387 Jy ! Component: 1700 - total flux cleaned = 0.000990686 Jy ! Component: 1750 - total flux cleaned = 0.0011409 Jy ! Component: 1800 - total flux cleaned = 0.00117834 Jy ! Component: 1850 - total flux cleaned = 0.00114191 Jy ! Component: 1900 - total flux cleaned = 0.0012512 Jy ! Component: 1950 - total flux cleaned = 0.00121535 Jy ! Component: 2000 - total flux cleaned = 0.00128617 Jy ! Component: 2050 - total flux cleaned = 0.00125115 Jy ! Component: 2100 - total flux cleaned = 0.00121608 Jy ! Component: 2150 - total flux cleaned = 0.00107802 Jy ! Component: 2200 - total flux cleaned = 0.00111225 Jy ! Component: 2250 - total flux cleaned = 0.00118029 Jy ! Component: 2300 - total flux cleaned = 0.00128178 Jy ! Component: 2350 - total flux cleaned = 0.00118178 Jy ! Component: 2400 - total flux cleaned = 0.00118199 Jy ! Component: 2450 - total flux cleaned = 0.00118179 Jy ! Component: 2500 - total flux cleaned = 0.00118165 Jy ! Component: 2550 - total flux cleaned = 0.00111716 Jy ! Component: 2600 - total flux cleaned = 0.00105337 Jy ! Component: 2650 - total flux cleaned = 0.000958782 Jy ! Component: 2700 - total flux cleaned = 0.000959169 Jy ! Component: 2750 - total flux cleaned = 0.00105241 Jy ! Component: 2800 - total flux cleaned = 0.000897546 Jy ! Component: 2850 - total flux cleaned = 0.000775372 Jy ! Component: 2900 - total flux cleaned = 0.000745052 Jy ! Component: 2950 - total flux cleaned = 0.000714897 Jy ! Component: 3000 - total flux cleaned = 0.000714975 Jy ! Component: 3050 - total flux cleaned = 0.000714801 Jy ! Component: 3100 - total flux cleaned = 0.000538375 Jy ! Component: 3150 - total flux cleaned = 0.000684411 Jy ! Component: 3200 - total flux cleaned = 0.000597568 Jy ! Component: 3250 - total flux cleaned = 0.000597441 Jy ! Component: 3300 - total flux cleaned = 0.000597374 Jy ! Component: 3350 - total flux cleaned = 0.000569018 Jy ! Component: 3400 - total flux cleaned = 0.00042843 Jy ! Component: 3450 - total flux cleaned = 0.000484449 Jy ! Component: 3500 - total flux cleaned = 0.000345659 Jy ! Component: 3550 - total flux cleaned = 0.000401264 Jy ! Component: 3600 - total flux cleaned = 0.00045625 Jy ! Component: 3650 - total flux cleaned = 0.000293033 Jy ! Component: 3700 - total flux cleaned = 0.000266204 Jy ! Component: 3750 - total flux cleaned = 0.000266223 Jy ! Component: 3800 - total flux cleaned = 0.000239789 Jy ! Component: 3850 - total flux cleaned = 0.000239744 Jy ! Component: 3900 - total flux cleaned = 0.000292451 Jy ! Component: 3950 - total flux cleaned = 0.000318577 Jy ! Component: 4000 - total flux cleaned = 0.000188643 Jy ! Component: 4050 - total flux cleaned = 0.000136779 Jy ! Total flux subtracted in 4096 components = 0.000162504 Jy ! Clean residual min=-0.001365 max=0.001595 Jy/beam ! Clean residual mean=0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 1.26823 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 394 components and 1.26823 Jy ![Exited script file: muppet] wmap "J1753+2848_S_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.867 x 7.547 at 0.1097 degrees (North through East) ! Clean map min=-0.0032017 max=1.1789 Jy/beam ! Writing clean map to FITS file: J1753+2848_S_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.17889 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000470605 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.119758 0.119758 0.239517 0.479033 0.958066 1.91613 3.83227 7.66453 15.3291 30.6581 61.3162 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.178 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.867 x 7.547 at 0.1097 degrees (North through East) ! Clean map min=-0.0032017 max=1.1789 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1753+2848_S_2017_05_01_pus_uvs.log closed on Wed May 1 18:41:32 2019